Hand eczema is a distinct clinical phenotype. Unlike eczema on flexural areas, it's driven primarily by repeated exposure to water, soap, and contact irritants rather than by airborne or dietary triggers. That means barrier-only treatment often isn't enough; you also have to change what the skin touches every day. A full hand-eczema protocol combines irritant avoidance, cotton-under-rubber glove use for wet work, a thick ceramide emollient applied eight to ten times a day, and a short steroid course to break the initial flare.
Why hands flare differently
The palms and the backs of the hands have almost no sebaceous glands, so the lipid matrix that holds the barrier together isn't being replenished the way it is on the face or torso. Every exposure to soap, detergent, or solvent strips lipids that the skin can't easily rebuild. The palmar skin is also thick, which means topical treatments penetrate less efficiently; timing and occlusion matter more than they do elsewhere.
Hands are also the most-exposed part of the body. The average adult washes their hands fifteen to twenty times a day, more if they work in healthcare or food service. Each wash is a small barrier insult.
The three common patterns
Hand eczema presents in several overlapping forms. Irritant contact dermatitis is the most common: fine cracking and dryness on the backs of the hands and between the fingers, from cumulative exposure to soap, water, and detergents. Allergic contact dermatitis is less common but more severe: sharp, itchy, sometimes blistering reactions after contact with a specific substance (nickel, fragrance, rubber accelerators, certain plants). Dyshidrotic eczema presents as small, deep, itchy blisters on the sides of the fingers and palms, often triggered by stress or sweating.
Most real-world cases are a mix. That's why a single-mechanism treatment rarely works.
What to do first
The first change is mechanical, not pharmacological. For two weeks, wear cotton-lined gloves for all wet work (washing up, cleaning, showering children, gardening). Rubber alone traps sweat, which makes dyshidrotic patterns worse; the cotton liner absorbs it. Replace liquid hand soap with a syndet bar or a pH-balanced, fragrance-free liquid cleanser at every sink you use. Remove rings before any wet work, as soap and water trapped under a ring macerates the skin for hours.
At every sink in your home, keep a tube of fragrance-free ceramide emollient. Apply it after every single hand wash, not just at the end of the day. An ordinary treatment target is 100g of emollient per week for hands alone.
Topical steroids for the flare
A short, aggressive steroid course is usually needed to break an established flare before emollient-only management can hold it. For hand eczema specifically, mid-potency steroids (betamethasone valerate 0.1%, mometasone 0.1%) applied once daily for two weeks is a common GP-prescribed starting point. Because palmar skin is thick, low-potency steroids often aren't strong enough to make a dent.
Apply the steroid to dry skin, then moisturise ten minutes later. At night, apply the steroid, a thick layer of emollient, and cotton gloves worn to bed. This is a modified wet-wrap approach for the hands, and it accelerates clearance substantially.
Triggers to identify
Once the flare settles, the work is identifying what caused it, so it doesn't recur. The common culprits, in rough order of frequency: dish soap, laundry detergent residue on dishcloths, shampoo (which runs over the hands in the shower), hair dye, plant matter (especially onion, garlic, citrus pith, tulip bulbs), nickel in door handles and coins, rubber accelerators in cleaning gloves, and any fragranced hand cream or soap.
A two-week tracking log noting every product and exposure alongside symptom changes usually surfaces the pattern within a cycle.
When to escalate
Hand eczema that doesn't respond to two weeks of strict avoidance plus a steroid course warrants a referral. The specific tests to ask for are patch testing (which identifies allergic contact dermatitis, very different from a skin prick or blood test) and, occasionally, a skin biopsy if the pattern is atypical. For severe, chronic hand eczema that hasn't responded to topical care, systemic options including alitretinoin are licensed specifically for this indication in the UK, and are worth discussing at a specialist appointment.
Reviewed by the xmahub protocol team. Based on peer-reviewed dermatology literature.